NGC7635 (Observations)
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aka Bubble Nebula
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Picture taken by Markus Schindewolf on Meade 40cm |
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Picture taken by Philipp Weber in Sept. 2019 |
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Reprocessing of the data from Sept. 2019 using PixInsight and the Hubble color palette |
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Again, reprocessing of the data from Sept. 2019 using PixInsight and the Hubble color palette |
| Date | Observer | Telescope | Camera | Exposure | Calibration | Seeing / Sky / Transparency | Path |
|---|---|---|---|---|---|---|---|
| 2012/09/07 | Markus Schindewolf | 40cm | SBIG | Halpha; OIII; SII; Halpha for luminosity, each 480sec, no binning | darks, no flats | medium, few clouds, good | |
| 2019/09/19-21 | Philipp Weber | EHT | SBIG STX-16803 | 41 Halpha, 64 OIII, 25 SII; 300s each | dark, flat | mixed, 4 nights of observation |